inverse laplace transform 中文意思是什麼

inverse laplace transform 解釋
拉普拉斯反變換
  • inverse : adj 相反的；逆的；翻轉的，倒轉的。 an inverse network 倒置（電）網路。 inverse time 逆時，反時。 ...
  • laplace : Laplace , Pierre Simon, Marquis de 拉普拉斯〈1749-1827，法國天文學家、數學家〉。
  • transform : vt （使）變形；（使）變化[轉化，轉變]；變態，改變（性質、機能等），改造，改革；【數學】變換；【電...
  1. Generalized voigt model was used to simulate the visco - elastic property of soil surrounding pile and the relationship between settlement and time of pile embedded in layered soil was investigated. a corresponding semi - analytical solution was obtained by laplace transform method and fourier inverse method. the parameters in the generalized voigt model were connected with the conventional geotechnical parameters of soil and the behavior of pile settlement was then analyzed and discussed

    進而借鑒樁基動力分析中的平面應變模型參數的取值方法，將廣義voigt體模型中的參數與土體的基本物理力學參數相聯系，使得參數的選取具有一定的確定性和準確性，並進一步分析討論了各參數的變化對單樁沉降性狀的影響。
  2. The influence of soil on the pile was simulated by voigt model according to the layered characteristic of soil surrounding the pile. the semi - analytical solution for the relationship between the pile head settlement and time was obtained by laplace transform method and fourier inverse method. by using the solution, the influence of all relevant parameters on the pile settlement behavior was investigated and discussed

    成層廣義voigt體地基中單樁沉降的時間效應研究將成層地基中每一層土對樁的作用簡化為廣義voigt體模型，由此建立了單樁的靜力平衡方程，並求解得到了成層地基中靜荷載下單樁樁頂沉降在拉普拉斯變換域的解析解和在時間域的半解析解。
  3. The viscoelastic relaxation moduli in time domain are obtained by the inverse laplace transform of the curve - fitted formulae. the method takes advantage of rational curve - fitted formulae and avoids complicated numerical inverse laplace transform

    該方法利用合理的曲線擬合函數避開了復雜的數值laplace逆變換，使得單向纖維增強復合材料的粘彈性性能的確定變得容易。
  4. 4. with the consideration of practical soil - pile interaction, the soil around pile is modeled as a three - dimensional viscous - elastic continuous medium and the time effect of the settlement of single pile is studied. the semi - analytical solutions for vertical displacement of soil and for the relationship between settlement of pile head and time were obtained by laplace transform method and fourier inverse method, and the law of the settlement of pile head varying with time was then analyzed and discussed

    考慮樁土藕合作用的單樁沉降時間效應研究從研究空間軸對稱問題的角度出發，將樁周土體建模為三維粘彈性連續介質，更為合理地考慮了靜荷載下樁土系統中單樁與樁周土的藕合作用，分別建立了樁周土體和樁體的靜力平衡方程，並通過拉普拉斯變換、傅立葉逆變換等數學手段，獲得了單樁樁周土體的垂直變形和樁頂沉降在拉普拉斯變換域內的解析解和在時間域內的半解析解，進而分析討論了單樁沉降隨時間變化的規律。
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